Crash of a Boeing 707-458 in Isiro

Date & Time: Jul 15, 1984
Type of aircraft:
Registration:
9Q-CWR
Flight Type:
Survivors:
Yes
MSN:
18357/272
YOM:
1962
Location:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
For unknown reasons, the aircraft landed hard at Isiro-Matari Airport and was damaged beyond repair. There were no casualties.

Crash of a Boeing 707-373C in Medellín: 25 killed

Date & Time: Dec 14, 1983 at 1530 LT
Type of aircraft:
Operator:
Registration:
HK-2401X
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Medellín - Miami
MSN:
18707
YOM:
1963
Country:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
25
Circumstances:
Shortly after takeoff from Medellín-Rionegro Airport, while in initial climb, the engine n°3 failed. The aircraft banked right, lost height, struck a powerline then crashed onto two factories located past the runway end. All three crew members as well as 22 people working in both factories were killed. The aircraft disintegrated on impact.
Probable cause:
Failure of the engine n°3 during initial climb for unknown reasons. It was reported that engine n°4 suffered a FOD damage during a preceding takeoff from Medellín Airport and it was later decided to ferry the aircraft to Miami for repairs.

Ground explosion of a Boeing 707-336C in Accra

Date & Time: Sep 25, 1983
Type of aircraft:
Registration:
5N-ARO
Flight Type:
Survivors:
Yes
Schedule:
Lagos - Accra
MSN:
18924
YOM:
1965
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Following a normal landing at Accra-Kotoka Airport, the crew vacated the runway and the aircraft was taxiing to his parking position when an explosion occurred. The aircraft caught fire and was stopped on the taxiway. All four crew members escaped with minor injuries while the aircraft was partially destroyed.
Probable cause:
An incendiary device with a slow burning fuse was found in the cargo compartment.

Crash of a Boeing 707-338C near Sebha: 5 killed

Date & Time: Mar 14, 1983
Type of aircraft:
Operator:
Registration:
5A-DJO
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Sebha - Tripoli
MSN:
18955
YOM:
1966
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
5
Circumstances:
After takeoff from Sebha Airport, while climbing, one of the engine caught fire. The crew lost control of the airplane that crashed in a desert area located about 30 km north of the airfield, bursting into flames. All five occupants were killed.
Probable cause:
It was determined that a fuel line ruptured during initial climb, causing the fuel to leak into the engine and to ignite while in contact with high temperature elements.

Crash of a Boeing 707-323B in Brasília

Date & Time: Dec 4, 1982
Type of aircraft:
Registration:
N8434
Survivors:
Yes
Schedule:
Brasília – Miami – New York
MSN:
20173
YOM:
1969
Country:
Crew on board:
8
Crew fatalities:
Pax on board:
52
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The four engine aircraft was returning to the US with eight crew members and 52 passengers, all of them were journalists covering the official visit of the US President Ronald Reagan in Brazil. After takeoff, during initial climb, the left main gear struck the ILS antenna. The captain informed ATC about the situation and was cleared to return for an emergency. On approach, both main gears remained jammed in their wheel well and only the nose gear was down and locked. The airplane landed on its belly and slid for few dozen meters before coming to rest. All 60 occupants escaped uninjured while the aircraft was damaged beyond repair.

Crash of a Boeing 707-366C in Geneva

Date & Time: Oct 17, 1982 at 1220 LT
Type of aircraft:
Operator:
Registration:
SU-APE
Survivors:
Yes
Schedule:
Cairo - Geneva - Zurich
MSN:
20342
YOM:
1970
Flight number:
MS771
Country:
Region:
Crew on board:
10
Crew fatalities:
Pax on board:
174
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
12564
Captain / Total hours on type:
4239.00
Copilot / Total flying hours:
3000
Copilot / Total hours on type:
350
Aircraft flight hours:
39002
Circumstances:
The four engine aircraft was performing a schedule service MS771 from Cairo to Zurich with an intermediate stop in Geneva, carrying 174 passengers and a crew of 10. Following an uneventful flight from Cairo-Intl, the crew was cleared to descent for an ILS approach to Geneva-Cointrin Airport runway 23. On short final, the captain failed to realize his altitude was insufficient when the right main gear struck an ILS antenna. Few seconds later, the airplane landed 35 meters short of runway threshold. While contacting the concrete runway, all three landing gear were torn off. The airplane slid on its belly for about 900 meters then made a left turn and lost its right wing before coming to rest. A fire erupted on the right side of the airplane but was quickly extinguished. All 184 occupants were evacuated, two passengers were seriously injured during the evacuation. The aircraft was destroyed.
Probable cause:
The accident was the consequence of the followings:
- Lack of decision on part of the pilot-in-command (captain) who failed to initiate a go-around procedure following a wrong approach configuration after the aircraft passed below 1,000 feet or at least after passing over the outer marker,
- Insufficient work coordination in the cockpit, after the crew failed to follow the approach checklist and all instructions relative to approach and landing controls, lack of a clear distribution of tasks as well as surveillance and mutual assistance (doublecheck / crosscheck),
- Stubbornness to land once the ground in sight despite a wrong approach configuration (airbrakes deployed) with an excessive rate of descent.
The following contributing factors were reported:
- Omission of a correct approach and landing planing,
- Late increase of engine power during the last portion of the approach,
- A possible inadvertent deployment of the interior airbrakes shortly before impact.
Final Report:

Crash of a Boeing 707-348C in Khartoum

Date & Time: Sep 10, 1982
Type of aircraft:
Operator:
Registration:
ST-AIM
Flight Type:
Survivors:
Yes
Schedule:
Jeddah - Khartoum
MSN:
19410
YOM:
1967
Country:
Region:
Crew on board:
11
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
On approach to Khartoum-Haj Yussuf Airport in bad visibility, the crew reported technical problems and requested clearance for an emergency landing. The four engine airplane crashed in the Nile River about 5 km from the airport and came to rest in shallow water. All 11 occupants were rescued. The aircraft was damaged beyond repair.

Crash of a Boeing 707-437 in Mumbai: 17 killed

Date & Time: Jun 22, 1982 at 0434 LT
Type of aircraft:
Operator:
Registration:
VT-DJJ
Survivors:
Yes
Schedule:
Singapore - Kuala Lumpur - Bombay
MSN:
17723
YOM:
1960
Flight number:
AI403
Country:
Region:
Crew on board:
10
Crew fatalities:
Pax on board:
101
Pax fatalities:
Other fatalities:
Total fatalities:
17
Captain / Total flying hours:
6627
Circumstances:
Following an uneventful flight from Singapore via Kuala Lumpur, the crew started the descent to Bombay-Santa Cruz Airport by night. The visibility was poor due to the combination of fog and night. On final, the captain reduced engine power at minimum, causing the aircraft to adopt an excessive rate of descent. Twelve seconds later, the aircraft landed hard on runway 27. Main wheel wells and tires were damaged upon impact and several alarms sounded in the cockpit. The captain increased engine power and decided to initiate a go-around. The airplane continued for few hundred meters but rolled on the right shoulder of the runway before takeoff. After liftoff, the stick shaker activated as the aircraft was in stall conditions. It lost height then crashed near the runway end, bursting into flames. Two crew members and 15 passengers were killed, 45 other occupants were injured and 49 others escaped uninjured.
Probable cause:
Wrong approach configuration on part of the crew who led the aircraft adopt an excessive rate of descent during the last segment.

Crash of a Boeing 707-348C in Damascus

Date & Time: Jan 26, 1982
Type of aircraft:
Operator:
Registration:
7O-ACJ
Flight Type:
Survivors:
Yes
Schedule:
Tripoli - Damascus
MSN:
18737/377
YOM:
1964
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The aircraft was completing a cargo flight from Tripoli to Damascus, carrying a load of military equipment and spare parts. While descending to Damascus Airport, the airplane was attacked and several bullets went through an engine and the tail. The crew completed an emergency descent and was able to land without further problem. Nevertheless, the aircraft was considered as damaged beyond repair.
Probable cause:
Shot down by unknown.

Crash of a Boeing 707-124 in Miami

Date & Time: Dec 16, 1981 at 1216 LT
Type of aircraft:
Operator:
Registration:
HI-384HA
Flight Type:
Survivors:
Yes
Schedule:
Puerto Plata - Miami
MSN:
17610/37
YOM:
1959
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
8170
Captain / Total hours on type:
1470.00
Circumstances:
The crew was completing a positioning flight from Puerto Plata. Upon landing, the right main gear collapsed. The airplane came to rest on runway and was damaged beyond repair. All five crew members escaped uninjured.
Probable cause:
Failure of the right main gear upon touchdown due to shock absorbing asymmetry. The following contributing factors were reported:
- Landing gear: main gear - struts, attachments,
- Fatigue fracture,
- Right main gear truck beam, PN 50-9725-2 failed,
- Front wheels separated.
Final Report: